body {
  background: url('../image/login_bg.jpg');
  height: 100vh;
}
.parent_div {
  width: 100vh;
  height: 100vh;
  float: right;
}
.login_title {
  height: 50px;
  width: 300px;
  text-align: left;
  line-height: 50px;
  text-indent: 10px;
  font-size: 15px;
  border-bottom: 1px solid #EEE;
}
.login_div {
  width: 300px;
  height: 280px;
  background: white;
  border-radius: 6px;
  margin-top: calc(50% - 140px);
  float: right;
  margin-right: 150px;
}
i-input {
  width: 280px;
}
.logo_img {
  width: 100%;
}
